The Best GMC Repair in Waianae, HI

Compare the highest-rated gmc repair mechanics in Waianae, Hawaii. All shops are licensed, insured, and verified through our rigorous screening process.

#1

J & N Auto Repair & Service

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known for its honest diagnostics and ability to handle complex repairs on American trucks, including GMCs. They are a local favorite praised for their personal service and deep mechanical knowledge, particularly with engine and transmission systems. They cater to a wide range of vehicles but have demonstrated consistent expertise with GM products.

85-185 Farrington Hwy, Waianae, HI 96792

Specialties & Features

EcoTec engine diagnostics
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

K & M Auto Service Center

4.5
(120 reviews)
Verified

Located just a short drive from Waianae in Kapolei, K & M is a well-established shop that explicitly advertises service for GM and GMC vehicles. They have the advanced diagnostic tools necessary for modern engine computers and luxury electronics found in Denali models. Their technicians have experience with the powertrains commonly used by GMC owners in the area.

590 Farrington Hwy #501, Kapolei, HI 96707

Specialties & Features

Duramax diesel service
Denali luxury features and electronics
towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Ewa Beach Professional Auto Repair

4.8
(250 reviews)
Verified

While located in Ewa Beach, this shop is a top-tier destination for GMC owners from the entire western side of Oahu, including Waianae, due to its exceptional reputation. They are known for tackling the most challenging jobs, including complex transmission rebuilds and sophisticated 4WD system repairs. Their high volume of positive reviews frequently mentions successful repairs on GMC Sierras, Yukons, and Canyon trucks.

91-1405 Renton Rd, Ewa Beach, HI 96706

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
diesel engine service

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Waianae

** The GMC repair market in and serving Waianae is characterized by a handful of highly skilled, independent shops rather than a high volume of branded dealerships or large chains. The community relies heavily on reputation and long-term trust. The average quality of these top-tier independent shops is very high, with a focus on durable, lasting repairs suitable for the demanding local conditions, including coastal corrosion and rugged terrain. **Competition Level:** Moderate. There are few direct competitors within Waianae itself, but several excellent options in nearby Kapolei and Ewa Beach create a competitive environment that benefits consumers. This pushes shops to maintain high standards of service and fair pricing. **Typical Pricing:** Labor rates are generally competitive with, or slightly below, Honolulu dealership rates. Expect to pay **$120 - $150 per hour** for labor at these reputable independent shops. Pricing for parts is typically at a retail markup, but these shops often have access to quality aftermarket or rebuilt components that can provide cost savings over OEM parts from a dealer without sacrificing quality. For major services like a Duramax injector replacement or an Allison transmission overhaul, customers should expect quotes in the **$3,000 - $7,000+** range, depending on the specific vehicle and nature of the repair.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Waianae regulations and climate